A sheet of metal was shaken to simulate the noise of thunder.

猛力抖动金属片以模仿雷声。

Plastics are used in many modern articles instead of metal, wood, etc.

塑料在许多现代用品中被用来代替金属、木材等。

Aluminium is a kind of metal.

铝是一种金属。

The first task is to cut the various pieces of metal from which the pulsejet body is formed.

第一项任务是削减金属从中pulsejet身体的各个组成部分。

The present work focuses on the microscopic elastoplasticity deformation andoverall elastoplastic behaviour of metal matrix composites reinforced by short fibers.

本文研究单向短纤维增强金属基复合材料的细现弹塑性变形和宏观弹塑性响应。

Eventually, the metal will crumple and uncrumple, totally unaided, in response to changes in temperature and without any sign of metal fatigue.

随后它可能被弯折成其它形状，但一旦再次加热，就会迅速地自动恢复成最 初的圆圈状。

Safety effective of metal forepole support was analyzed in beam and bolting with wire mesh,problem and improvement was given safety effective was ensured.

针对金属前探支护在架棚及锚网支护巷道中的安全作用进行了全面分析,提出了改进方案和存在问题,确保了金属前探支护的安全作用。

Discharges to the aquatic environment of metals and xenobiotic compounds may affect animals and plants in the short as well as the long term.

溶入水中的各种金属和人造化合物将在长期影响动植物。

Dissimilatory metal reduction microorganisms (DMRM) harvest en er gy by a novel metabolism pathway, coupling anaerobic oxidation of organic substa nces to the reduction of metal oxides.

微生物利用金属氧化物作呼吸作用的最终电子受体是一种新的代谢途径。该过程微生物利用有机底物异化还原金属氧化物进行生长代谢。

In the course of metal forging press, wiredraw, rolling and honing, using this lubricant can improve the product quality, reduce the energy consumption and enhance the productivity.

在金属的锻压、拔丝、轧制、搪磨等加工工艺过程中，使用润滑剂，可以提高产品质量，降低能耗，提高生产率。